checkInvariant destImageFile dump elementName FloatNode FloatNode isAttached isRoot maximum minimum operator Node parent pathName precision value

double value ( ) const Get IEEE floating point value stored. If precision is E57_SINGLE, the single precision value is returned as a double. If precision is E57_DOUBLE, the double precision value is returned as a double. Precondition: The destination ImageFile must be open (i.e. destImageFile().isOpen()). Postcondition: No visible state is modified. Returns: The IEEE floating point value stored, represented as a double. Exceptions: E57_ERROR_IMAGEFILE_NOT_OPEN E57_ERROR_INTERNAL All objects in undocumented state See also: FloatCreate.cpp example, FloatNode::minimum, FloatNode::maximum